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This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A079411 a(1)=1, a(n) = n - a(a(ceiling(n/2))).

Table of values

n a(n)
1 1
2 1
3 2
4 3
5 4
6 5
7 5
8 6
9 6
10 7
11 7
12 8
13 9
14 10
15 10
16 11
17 12
18 13
19 14
20 15
21 16
22 17
23 17
24 18
25 19
26 20
27 20
28 21
29 22
30 23
31 24
32 25
33 25
34 26
35 26
36 27
37 27
38 28
39 29
40 30
41 30
42 31
43 31
44 32
45 33
46 34
47 34
48 35
49 35
50 36
51 36
52 37
53 38
54 39
55 39
56 40
57 40
58 41
59 42
60 43
61 43
62 44
63 44
64 45
65 46
66 47
67 47
68 48
69 49
70 50
71 51
72 52
73 53
74 54

List of values

[1, 1, 2, 3, 4, 5, 5, 6, 6, 7, 7, 8, 9, 10, 10, 11, 12, 13, 14, 15, 16, 17, 17, 18, 19, 20, 20, 21, 22, 23, 24, 25, 25, 26, 26, 27, 27, 28, 29, 30, 30, 31, 31, 32, 33, 34, 34, 35, 35, 36, 36, 37, 38, 39, 39, 40, 40, 41, 42, 43, 43, 44, 44, 45, 46, 47, 47, 48, 49, 50, 51, 52, 53, 54]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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